Vector vec (A) has magnitude 4.00 units; vector vec (B) has magnitude 4.50 units. The angle between vec (A) and vec (B) is 60.0\deg . What is the magnitude of vec (A)+vec (B) ?

Consider the two vectors, A= 17x+11.5y, B= 4.5x-3.5y a. What is the magnitude of the vector 3A+B? b. What is the angle of the vector 3A+B, measured counterclockwise in degrees from the positive x-axis?

Answer must be in standard form scientific notation with SI units that do not have prefixes ( except for kg.) all angles and directions must be calculated to the nearest 0.1 deg. (Tenth of a degree) and entered in standard form scientific notation.

Page 3 of 8 3. Vector A has a magnitude of 13.6 and is at an angle of 30.5° counterclockwise from the +x- axis. Vector B has a magnitude of 25.1 and is -50.3° from the +x-axis. a. Express the vectors in the unit vector notation and b. find the angle between them.

A vector is given by: i = ( 4.83 ) î+ ( -3.56 ) 3+( -0.24 ) k Determine the angle between this vector and the negative y-axis. Your answer should be an angle between O and 180 in units of degrees. Due to Canvas, you must enter your answer without units.

A vector A has a magnitude of 7 units and points in the -y-direction, while a vector B has double the magnitude of A and points in the +x-direction. What are the magnitude and direction of the following vectors? Give the directions of each as an angle measured counterclockwise from the +x-direction. (a) A + B magnitude direction (b) A - B magnitude direction (c) B-A magnitude direction unit(s) ° (counterclockwise from the +x-axis) unit(s) ° (counterclockwise from the +x-axis) unit(s) ° (counterclockwise from the +x-axis)

Vector v = <1,1,0> and vector w = <-1,-1,sqrt2>. What is the angle between v and w in degrees?

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1.48 The angle between two vectors is 0. (a) If 0 = 30.0°, which has the greater magnitude: the scalar product or the vector product of the two vectors? (b) For what value (or values) of are the magnitudes of the scalar product and the vector product equal?

What is the unit-vector notation for each of the following vectors, all with magnitudes of 41.5? (a) Vector E with direction of 75.0° counterclockwise from the +x-axis. E= (b) Vector F with direction of 75.0° counterclockwise from the +y-axis. (c) Vector G with direction of 75.0° clockwise from the -y-axis. Need Help? Read It